ThinkCentre M72eへESXi6.7のInstall(失敗)
結果
ThinkCentre M72eへESXi6.7のInstallを試みたが、No system foundと表示されSSD boot出来ない。 BIOSで色々設定を変えたが出来ない。 このマシンは、Ubuntu20.04を入れる事とする...。
手順
1.ESXi6.7のオフラインバンドルのダウンロード VMware vSphere Hypervisor (ESXi) Offline Bundle https://customerconnect.vmware.com/jp/downloads/details?downloadGroup=ESXI67U3B&productId=742&rPId=81450#product_downloads
2.Realtek Driver Net55-r8168のダウンロード
VIB File of version 8.045a Offline Bundle of version 8.045a https://vibsdepot.v-front.de/wiki/index.php/Net55-r8168
3.VMware Power CLIのインストール Install-Module -Name VMware.PowerCLI
4.PowerShellのセキュリティの無効化 PS D:\Download\ESXi-Customizer-PS-master> Set-ExecutionPolicy -ExecutionPolicy Bypass -Scope Process
5 .オフラインバンドルにカスタムパッケージ(NIC Driver)を追加 PS D:\Download\ESXi-Customizer-PS-master> .\ESXi-Customizer-PS.ps1 -v67 -pkgDir .\pkg\ .\ESXi670-201912001.zip
Reference: Install ESXi 7 on Zotac CI660 https://communities.vmware.com/t5/ESXi-Discussions/Install-ESXi-7-on-Zotac-CI660/m-p/2829736#M274559
VMware ESXi 7.0 で No Network Adapters | 解決 https://yvernis.blog.fc2.com/blog-entry-234.html
RealtekDriverを入れたカスタムESXi6.7 OSの作成 https://enk2x.ru/2020/07/04/esxirealtek/
M5Stackの電池延命化と低電力化
目次
チャージコントローラによる充電量の制限
M5Stackの充電制御IC IP5306のネット上に分散していたレジスタ情報をまとめる 様によると、「M5Stack BASICのボトム(LiPo:110mAh)を使うときは、スケッチのsetup()の最初に以下のように記載してやることで、充電電流オーバーによるLiPoの劣化をある程度防げるはず」との記載。
setup(){
M5.begin();
M5.Power.begin();
M5.Power.setVinMaxCurrent(CURRENT_100MA) ;
一つの可能性に行きついたが、太陽光パネルをM5Stackに接続した場合、チャージコントローラであるIP5306が過充電・放電を防いでくれるのではないか。 つまり、外部にチャージコントローラは不要になるのではないか
M5StickCのAXP192の電源周りを調べる | Lang-ship によると、M5StickCのチャージコントロータAXP192では、
USB INはデフォルトで500mAに制限されている(レジスタ値変更により、更に制限できる可能性もある)
AXP192経由での過放電は禁止されている(と推測されている)
過電圧保護回路が入っている。
外部電源電圧が6.3Vを超えると、APX19xはIRQ1 / 4を送信し、外部電源が過電圧であることを示します。外部電源が7Vを超えると、AXP192は自動的にシャットダウンします。 M5-Schematic/AXP192 Datasheet v1.13_cn.pdf at master · m5stack/M5-Schematic · GitHub
低電力化
M5StickCでの省電力ノウハウ | Lang-ship によると、画面有り・WiFiありで消費電力を最小にするには、
- ESP32 80MHz(無線利用) で15.4mA
- 画面8以下で 1.0mA
の電流設定が良いと想定する。更にWiFiの消費電力を下げるには、下記が必要。
- 無線送信電力を100mW(20dBm)から50mW(17dBm)、10mW(10dBm)へ下げる
- APモードの場合、ビーコン間隔を最長
esp-idf/esp_wifi.h at 1c7a8b3b712c4020562551f692d0ced8f7470d2c · espressif/esp-idf · GitHubより、 ESP32のソースコードで電力や通信レート・距離、チャネルに関連する関数を抜粋しておく。
WiFiの場合
esp_err_t esp_wifi_set_ps(wifi_ps_type_t type);
esp_err_t esp_wifi_get_ps(wifi_ps_type_t *type);
//The default protocol is (WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N)
esp_err_t esp_wifi_set_bandwidth(wifi_interface_t ifx, wifi_bandwidth_t bw);
//@attention 2. WIFI_BW_HT40 is supported only when the interface support 11N
esp_err_t esp_wifi_set_vendor_ie_cb(esp_vendor_ie_cb_t cb, void *ctx);
* Level0 represents highest transmiting power and level5 represents lowest
* transmiting power.
* levels as follows:
* - [78, 127]: level0 //20dBm??
* - [76, 77]: level1
* - [74, 75]: level2
* - [68, 73]: level3
* - [60, 67]: level4
* - [52, 59]: level5
* - [44, 51]: level5 - 2dBm
* - [34, 43]: level5 - 4.5dBm
* - [28, 33]: level5 - 6dBm
* - [20, 27]: level5 - 8dBm
* - [8, 19]: level5 - 11dBm
* - [-128, 7]: level5 - 14dBm
esp_err_t esp_wifi_set_ant_gpio(const wifi_ant_gpio_config_t *config);
/**
* @brief Set primary/secondary channel of ESP32
*
* @attention 1. This API should be called after esp_wifi_start()
* @attention 2. When ESP32 is in STA mode, this API should not be called when STA is scanning or connecting to an external AP
* @attention 3. When ESP32 is in softAP mode, this API should not be called when softAP has connected to external STAs
* @attention 4. When ESP32 is in STA+softAP mode, this API should not be called when in the scenarios described above
*
* @param primary for HT20, primary is the channel number, for HT40, primary is the primary channel
* @param second for HT20, second is ignored, for HT40, second is the second channel
*
* @return
* - ESP_OK: succeed
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
* - ESP_ERR_WIFI_IF: invalid interface
* - ESP_ERR_INVALID_ARG: invalid argument
*/
esp_err_t esp_wifi_set_channel(uint8_t primary, wifi_second_chan_t second);
/**
* @brief configure country info
*
* @attention 1. It is discouraged to call this API since this doesn't validate the per-country rules,
* it's up to the user to fill in all fields according to local regulations.
* Please use esp_wifi_set_country_code instead.
* @attention 2. The default country is CHINA {.cc="CN", .schan=1, .nchan=13, policy=WIFI_COUNTRY_POLICY_AUTO}
* @attention 3. When the country policy is WIFI_COUNTRY_POLICY_AUTO, the country info of the AP to which
* the station is connected is used. E.g. if the configured country info is {.cc="USA", .schan=1, .nchan=11}
* and the country info of the AP to which the station is connected is {.cc="JP", .schan=1, .nchan=14}
* then the country info that will be used is {.cc="JP", .schan=1, .nchan=14}. If the station disconnected
* from the AP the country info is set back to the country info of the station automatically,
* {.cc="US", .schan=1, .nchan=11} in the example.
* @attention 4. When the country policy is WIFI_COUNTRY_POLICY_MANUAL, then the configured country info is used always.
* @attention 5. When the country info is changed because of configuration or because the station connects to a different
* external AP, the country IE in probe response/beacon of the soft-AP is also changed.
* @attention 6. The country configuration is stored into flash.
* @attention 7. When this API is called, the PHY init data will switch to the PHY init data type corresponding to the
* country info.
*
* @param country the configured country info
*
* @return
* - ESP_OK: succeed
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
* - ESP_ERR_INVALID_ARG: invalid argument
*/
esp_err_t esp_wifi_set_country(const wifi_country_t *country);
/**
* @brief Set maximum transmitting power after WiFi start.
*
* @attention 1. Maximum power before wifi startup is limited by PHY init data bin.
* @attention 2. The value set by this API will be mapped to the max_tx_power of the structure wifi_country_t variable.
* @attention 3. Mapping Table {Power, max_tx_power} = {{8, 2}, {20, 5}, {28, 7}, {34, 8}, {44, 11},
* {52, 13}, {56, 14}, {60, 15}, {66, 16}, {72, 18}, {80, 20}}.
* @attention 4. Param power unit is 0.25dBm, range is [8, 84] corresponding to 2dBm - 20dBm.
* @attention 5. Relationship between set value and actual value. As follows: {set value range, actual value} = {{[8, 19],8}, {[20, 27],20}, {[28, 33],28}, {[34, 43],34}, {[44, 51],44}, {[52, 55],52}, {[56, 59],56}, {[60, 65],60}, {[66, 71],66}, {[72, 79],72}, {[80, 84],80}}.
*
* @param power Maximum WiFi transmitting power.
*
* @return
* - ESP_OK: succeed
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
* - ESP_ERR_WIFI_NOT_START: WiFi is not started by esp_wifi_start
* - ESP_ERR_WIFI_ARG: invalid argument, e.g. parameter is out of range
*/
esp_err_t esp_wifi_set_max_tx_power(int8_t power);
/**
* @brief Get the TSF time
* In Station mode or SoftAP+Station mode if station is not connected or station doesn't receive at least
* one beacon after connected, will return 0
*
* @attention Enabling power save may cause the return value inaccurate, except WiFi modem sleep
*
* @param interface The interface whose tsf_time is to be retrieved.
*
* @return 0 or the TSF time
*/
int64_t esp_wifi_get_tsf_time(wifi_interface_t interface);
/**
* @brief Set the inactive time of the ESP32 STA or AP
*
* @attention 1. For Station, If the station does not receive a beacon frame from the connected SoftAP during the inactive time,
* disconnect from SoftAP. Default 6s.
* @attention 2. For SoftAP, If the softAP doesn't receive any data from the connected STA during inactive time,
* the softAP will force deauth the STA. Default is 300s.
* @attention 3. The inactive time configuration is not stored into flash
*
* @param ifx interface to be configured.
* @param sec Inactive time. Unit seconds.
*
* @return
* - ESP_OK: succeed
* - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init
* - ESP_ERR_WIFI_NOT_STARTED: WiFi is not started by esp_wifi_start
* - ESP_ERR_WIFI_ARG: invalid argument, For Station, if sec is less than 3. For SoftAP, if sec is less than 10.
*/
esp_err_t esp_wifi_set_inactive_time(wifi_interface_t ifx, uint16_t sec);
/**
* @brief Enable or disable 11b rate of specified interface
*
* @attention 1. This API should be called after esp_wifi_init() and before esp_wifi_start().
* @attention 2. Only when really need to disable 11b rate call this API otherwise don't call this.
*
* @param ifx Interface to be configured.
* @param disable true means disable 11b rate while false means enable 11b rate.
*
* @return
* - ESP_OK: succeed
* - others: failed
*/
esp_err_t esp_wifi_config_11b_rate(wifi_interface_t ifx, bool disable);
/**
* @brief Config ESPNOW rate of specified interface
*
* @attention 1. This API should be called after esp_wifi_init() and before esp_wifi_start().
*
* @param ifx Interface to be configured.
* @param rate Phy rate to be configured.
*
* @return
* - ESP_OK: succeed
* - others: failed
*/
esp_err_t esp_wifi_config_espnow_rate(wifi_interface_t ifx, wifi_phy_rate_t rate);
/**
* @brief Set interval for station to wake up periodically at disconnected.
*
* @attention 1. Only when ESP_WIFI_STA_DISCONNECTED_PM_ENABLE is enabled, this configuration could work
* @attention 2. This configuration only work for station mode and disconnected status
* @attention 3. This configuration would influence nothing until some module configure wake_window
* @attention 4. A sensible interval which is not too small is recommended (e.g. 100ms)
*
* @param interval how much micriosecond would the chip wake up, from 1 to 65535.
*/
esp_err_t esp_wifi_set_connectionless_wake_interval(uint16_t interval);
**
* @brief WiFi PHY rate encodings
*
*/
typedef enum {
WIFI_PHY_RATE_1M_L = 0x00, /**< 1 Mbps with long preamble */
WIFI_PHY_RATE_2M_L = 0x01, /**< 2 Mbps with long preamble */
WIFI_PHY_RATE_5M_L = 0x02, /**< 5.5 Mbps with long preamble */
WIFI_PHY_RATE_11M_L = 0x03, /**< 11 Mbps with long preamble */
WIFI_PHY_RATE_2M_S = 0x05, /**< 2 Mbps with short preamble */
WIFI_PHY_RATE_5M_S = 0x06, /**< 5.5 Mbps with short preamble */
WIFI_PHY_RATE_11M_S = 0x07, /**< 11 Mbps with short preamble */
WIFI_PHY_RATE_48M = 0x08, /**< 48 Mbps */
WIFI_PHY_RATE_24M = 0x09, /**< 24 Mbps */
WIFI_PHY_RATE_12M = 0x0A, /**< 12 Mbps */
WIFI_PHY_RATE_6M = 0x0B, /**< 6 Mbps */
WIFI_PHY_RATE_54M = 0x0C, /**< 54 Mbps */
WIFI_PHY_RATE_36M = 0x0D, /**< 36 Mbps */
WIFI_PHY_RATE_18M = 0x0E, /**< 18 Mbps */
WIFI_PHY_RATE_9M = 0x0F, /**< 9 Mbps */
WIFI_PHY_RATE_MCS0_LGI = 0x10, /**< MCS0 with long GI, 6.5 Mbps for 20MHz, 13.5 Mbps for 40MHz */
WIFI_PHY_RATE_MCS1_LGI = 0x11, /**< MCS1 with long GI, 13 Mbps for 20MHz, 27 Mbps for 40MHz */
WIFI_PHY_RATE_MCS2_LGI = 0x12, /**< MCS2 with long GI, 19.5 Mbps for 20MHz, 40.5 Mbps for 40MHz */
WIFI_PHY_RATE_MCS3_LGI = 0x13, /**< MCS3 with long GI, 26 Mbps for 20MHz, 54 Mbps for 40MHz */
WIFI_PHY_RATE_MCS4_LGI = 0x14, /**< MCS4 with long GI, 39 Mbps for 20MHz, 81 Mbps for 40MHz */
WIFI_PHY_RATE_MCS5_LGI = 0x15, /**< MCS5 with long GI, 52 Mbps for 20MHz, 108 Mbps for 40MHz */
WIFI_PHY_RATE_MCS6_LGI = 0x16, /**< MCS6 with long GI, 58.5 Mbps for 20MHz, 121.5 Mbps for 40MHz */
WIFI_PHY_RATE_MCS7_LGI = 0x17, /**< MCS7 with long GI, 65 Mbps for 20MHz, 135 Mbps for 40MHz */
WIFI_PHY_RATE_MCS0_SGI = 0x18, /**< MCS0 with short GI, 7.2 Mbps for 20MHz, 15 Mbps for 40MHz */
WIFI_PHY_RATE_MCS1_SGI = 0x19, /**< MCS1 with short GI, 14.4 Mbps for 20MHz, 30 Mbps for 40MHz */
WIFI_PHY_RATE_MCS2_SGI = 0x1A, /**< MCS2 with short GI, 21.7 Mbps for 20MHz, 45 Mbps for 40MHz */
WIFI_PHY_RATE_MCS3_SGI = 0x1B, /**< MCS3 with short GI, 28.9 Mbps for 20MHz, 60 Mbps for 40MHz */
WIFI_PHY_RATE_MCS4_SGI = 0x1C, /**< MCS4 with short GI, 43.3 Mbps for 20MHz, 90 Mbps for 40MHz */
WIFI_PHY_RATE_MCS5_SGI = 0x1D, /**< MCS5 with short GI, 57.8 Mbps for 20MHz, 120 Mbps for 40MHz */
WIFI_PHY_RATE_MCS6_SGI = 0x1E, /**< MCS6 with short GI, 65 Mbps for 20MHz, 135 Mbps for 40MHz */
WIFI_PHY_RATE_MCS7_SGI = 0x1F, /**< MCS7 with short GI, 72.2 Mbps for 20MHz, 150 Mbps for 40MHz */
WIFI_PHY_RATE_LORA_250K = 0x29, /**< 250 Kbps */
WIFI_PHY_RATE_LORA_500K = 0x2A, /**< 500 Kbps */
WIFI_PHY_RATE_MAX,
} wifi_phy_rate_t;
/** Argument structure for WIFI_EVENT_FTM_REPORT event */
typedef struct {
uint8_t peer_mac[6]; /**< MAC address of the FTM Peer */
wifi_ftm_status_t status; /**< Status of the FTM operation */
uint32_t rtt_raw; /**< Raw average Round-Trip-Time with peer in Nano-Seconds */
uint32_t rtt_est; /**< Estimated Round-Trip-Time with peer in Nano-Seconds */
uint32_t dist_est; /**< Estimated one-way distance in Centi-Meters */
wifi_ftm_report_entry_t *ftm_report_data; /**< Pointer to FTM Report with multiple entries, should be freed after use */
uint8_t ftm_report_num_entries; /**< Number of entries in the FTM Report data */
} wifi_event_ftm_report_t;
余談
50kHz~6.3GHzまで測定できるLiteVNAが約1万円とコストパフォーマンスが良すぎる！ しかも0.5ppmの周波数精度。 LiteVNA が届く - ぱなりラボラトリー通信
ESP32と同軸切替器によるリレーアンテナが凄くいい。 ESP32/8266 を使った WiFi 制御 同軸切替器 ３ - ぱなりラボラトリー通信
ESP32 Wi-Fi Multiple Antennas Configuration
チャネル1~13の中からプライマリチャネルとセカンダリチャネルを選択できる
WiFiチャネル情報(CSI)をIQデータとして取得でき、STBC(Space Time Block Coding)された信号を受信できる。 ESP32は1アンテナのため、STBC送信は出来ない。 送信ダイバーシティについては、 送信ダイバーシティ - やわらじ ~Yawaraka Radio~ に記載する。
送信ダイバーシティ
送信ダイバーシティ
WiFiやLTE/5G等に広く利用されている送信ダイバーシティ技術を概説する。
参考論文
CSD/CDD (Cyclic Shift Diversity, Cyclic Delay Diversity )
CSD/CDDは、1受信/n送信の場合に効果があるダイバーシティである。
原理として、送信アンテナそれぞれに対して任意の遅延を加える事により受信側で同位相合成する事で受信SNを向上する手法となる。
但し、チャネルが既知である事が前提となるため、TDD等の時分割復信において受信側からの信号から推定したチャネル情報を利用し、各送信アンテナへ重みをかけて送信する必要がある。WiFiやTD-LTEで利用されている方式となる。
尚、遅延量はシンボル間干渉を起さない程度の遅延とする必要がある。
Alamouti STBC
STBCは http://www.radio3.ee.uec.ac.jp/D_ronbun/sasaki@.pdf 3.3に詳しい。
参考
- 送信ダイバーシティはCDD(Cyclic Delay Diversity,=Cyclic Shift Diversity )が2000年に特許出願され11aと11gに導入され、次いでSTBCが11nに導入された。
- 過度の符号間干渉（ISI）を引き起こさないように、ガードインターバル（GI）の制限内に収まるように選択される。
STBC
M5StackとSIM7080GでHTTP通信
ATコマンドで通信
LTE CAT-M接続とPing
SIMCOM社のSIM7080Gでさくらセキュアモバイルの通信テスト | Next Step SIM7080G Cat-M/NB-IoT HAT - Waveshare Wiki
の記事を参考とさせて頂きました。
MQTT通信
次回記載します。
TCPとHTTP通信
TCP通信のATコマンドは TCP/IP testing with Simcom SIM7070/SIM7080 Modules | M2MSupport.net のソースを参考とした。
大まかに下記を行う。
HTTP通信を行うATコマンドを記載しておく。
直接HTTP通信
M5Stack UnitCatM を Seeeduino XIAO で制御 - IoT - HomeMadeGarbage 様が参考になります。
ATコマンド一覧
AT+CPSI Inquiring UE System Information
+CPSI: Systemmode,OperationMode,MCC-MNC,TAC,SCellID,PCellID,FrequencyBand,earfcn,dlbw,ulbw,RSRQ,RSRP,RSSI,RSSNR //一例 +CPSI: LTE CAT-M1,Online,440-10,0x9000,152121616,78,EUTRAN-BAND1,276,4,4,-15,-109,-80,10
Power Saving Mode
マシンコム端末向けに消費電力を低減する技術としてPSM（Power Saving Mode）がRelease 12仕様で策定された。PSMは、間欠受信を行わず、無線の機能をほぼOFFにすることで消費電力を大幅に削減できる。一方で、端末向けの着信は周期的に行われる位置登録の契機（通常54分）でしか行えないという課題があった。そこで、着信間隔を短くすることも実現する技術として、待受け中の間欠受信周期を既存の最大2.56秒よりさらに大きくし、最大43分の間欠受信周期を設定できるextended DRX（Discontinuous Reception）※10が策定された。 3.1 新サービス創造のための新技術 | 企業情報 | NTTドコモ
間欠受信はAT+CPSMS (Power Saving Mode Setting) で行える。 詳しい設定方法は次回調査する。
Extender DRX
無線品質
低SNR
RSRP-99dBmだが、SNRが4dB(12*2 - 20)とかなり低い。 環境雑音が高い、またはモジュールの内部雑音が高いせいか？ 後者だと問題。
+CPSI: LTE CAT-M1,Online,440-10,0x176F,43981314,152,EUTRAN-BAND1,276,4,4,-10,-99,-75,12
M5Stack Howto
UiFLOW
micropython modules
UiFLOWを書き込んだM5StickCの画面からuser appモードにして、シリアルからhelp('modules') を実行。
M5StickC
>>> help('modules')
IoTcloud/AWS hats/_servos math units/_dds
IoTcloud/Ali hats/_speaker max30100 units/_dual_button
IoTcloud/Azure hats/_tof menu/__init__ units/_earth
IoTcloud/Tencent hats/_yun menu/app units/_env
IoTcloud/__init__ hmac menu/cloud units/_env2
IoTcloud/blynk i2c_bus menu/setup units/_env3
MediaTrans/TimerCam inisetup menu/startup units/_ext_io
MediaTrans/__init__ libs/__init__ menu/wifi units/_fader
MicroWebSrv/__init__ libs/bmm150 micropython units/_fan
MicroWebSrv/microWebSocket libs/bmp280 neopixel units/_finger
MicroWebSrv/microWebSrv libs/config network units/_gesture
MicroWebSrv/microWebTemplate libs/dht12 ntptime units/_gps
ThirdParty/myCobot/myCobotPro libs/easyIO ntptime units/_hall
__main__ libs/echo simpleOTA units/_heart
_boot libs/emoji sys units/_imu6886
_flow libs/imu uarray units/_ir
_onewire libs/ir/ir_rx/__init__ ubinascii units/_joystick
_thread libs/ir/ir_rx/nec ucollections units/_laserrx
_uasyncio libs/ir/ir_rx/print_error ucryptolib units/_lasertx
_webrepl libs/ir/ir_tx/__init__ uctypes units/_lcd
apa106 libs/ir/ir_tx/nec uerrno units/_light
base64 libs/m5mqtt uhashlib units/_makey
btree libs/microcoapy/__init__ uhashlib units/_mqtt_eth
builtins libs/microcoapy/coap_macros uheapq units/_ncir
cmath libs/microcoapy/coap_option uiflow units/_oled
collections/__init__ libs/microcoapy/coap_packet uio units/_op
collections/defaultdict libs/microcoapy/coap_reader ujson units/_pahub
collections/deque libs/microcoapy/coap_writer umqtt/__init__ units/_pbhub
deviceCfg libs/microcoapy/microcoapy umqtt/robust units/_pir
display libs/mlx90640 umqtt/simple units/_relay
esp libs/modbus/__init__ unit units/_relay4
esp32 libs/modbus/master/__init__ units/VFunction/__init__ units/_rfid
espnow libs/modbus/master/uModBusConst units/VFunction/_apriltag_code units/_rgb
flashbdev libs/modbus/master/uModBusFunctions units/VFunction/_bar_code units/_rgb_multi
flow/__init__ libs/modbus/master/uModBusSerial units/VFunction/_color_track units/_rotary_encoder
flow/adaptation libs/modbus/master/uModBusTCP units/VFunction/_dm_code units/_servo
flow/ezdata libs/modbus/slave/__init__ units/VFunction/_face_detect units/_thermal
flow/flowDeinit libs/modbus/slave/exceptions units/VFunction/_jpeg_transfer units/_tof
flow/m5cloud libs/modbus/slave/functions units/VFunction/_line_tracker units/_tracker
flow/m5ucloud libs/modbus/slave/redundancy_check units/VFunction/_motion units/_tvoc
flow/protocol libs/modbus/slave/route units/VFunction/_qr_code units/_uhf_rfid
framebuf libs/modbus/slave/rtu units/VFunction/_tag_reader units/_ultrasonic
gc libs/modbus/slave/utils units/VFunction/_target_track units/_uwb
hardware/__init__ libs/mstate units/VFunction/_v2_code_detector units/_v_function
hardware/_led libs/numbers units/VFunction/_v2_color_tracker units/_vibrator
hardware/axp192 libs/nvs units/VFunction/_v2_face_detector units/_vmeter
hardware/bm8563 libs/paj7620u2 units/VFunction/_v2_face_recognition units/_watering
hardware/button libs/pca9685 units/VFunction/_v2_lane_line_tracker units/_weight
hardware/mpu6050 libs/pid units/VFunction/_v2_motion_tracker uos
hardware/sh200q libs/power units/VFunction/_v2_object_recognition urandom
hardware/speaker libs/qmp6988 units/VFunction/_v2_online_classifier ure
hat libs/servo units/VFunction/_v2_shape_detector urllib/parse
hats/_RS485 libs/sh1107 units/VFunction/_v2_target_tracker urllib/urequest
hats/_adc libs/sh200q units/_ID uselect
hats/_beetlec libs/sht30 units/_IR_NEC usocket
hats/_bugc libs/simcom/__init__ units/_ISORS485 ussl
hats/_cardKB libs/simcom/common units/_LoRaWAN ustruct
hats/_dac libs/simcom/gps units/_NBIoT utils
hats/_env libs/simcom/gsm units/_RS485 utime
hats/_env2 libs/simcom/lte units/_RTC8563 utimeq
hats/_env3 libs/simcom/nb units/_accel uwebsocket
hats/_finger libs/speak units/_acsocket uzlib
hats/_joyC libs/timeSchedule units/_adc vl53l0x
hats/_joystick libs/time_ex units/_ameter warnings
hats/_ncir libs/urequests units/_angle wav/chunk
hats/_pir libs/vl53l0x units/_bps wav/wav_player
hats/_powerc m5stack units/_button wav/wave
hats/_puppy m5uart units/_cardKB wifiCfg
hats/_roverc m5ui units/_color wifiWebCfg
hats/_servo machine units/_dac
M5Tough
>>> help('modules')
IoTcloud/AWS inisetup micropython units/_ameter
IoTcloud/Ali libs/__init__ module units/_angle
IoTcloud/Azure libs/bmm150 modules/_baseX units/_bps
IoTcloud/Tencent libs/bmp280 modules/_cellular units/_button
IoTcloud/__init__ libs/config modules/_goPlus units/_cardKB
IoTcloud/blynk libs/dht12 modules/_goPlus2 units/_color
MediaTrans/AudioPlay libs/easyIO modules/_gps units/_dac
MediaTrans/MicRecord libs/echo modules/_grbl units/_dds
MediaTrans/TimerCam libs/emoji modules/_lego units/_dual_button
MediaTrans/__init__ libs/imu modules/_legoBoard units/_earth
MicroWebSrv/__init__ libs/ir/ir_rx/__init__ modules/_lidarBot units/_env
MicroWebSrv/microWebSocket libs/ir/ir_rx/nec modules/_lorawan_network units/_env2
MicroWebSrv/microWebSrv libs/ir/ir_rx/print_error modules/_lorawan_p2p units/_env3
MicroWebSrv/microWebTemplate libs/ir/ir_tx/__init__ modules/_m5bala units/_ext_io
__main__ libs/ir/ir_tx/nec modules/_plus units/_fader
_boot libs/m5mqtt modules/_pm25 units/_fan
_flow libs/microcoapy/__init__ modules/_rotaryencoder units/_finger
_onewire libs/microcoapy/coap_macros modules/_servo units/_gesture
_thread libs/microcoapy/coap_option modules/_servo2 units/_gps
_uasyncio libs/microcoapy/coap_packet modules/_stepMotor units/_hall
_webrepl libs/microcoapy/coap_reader modules/_stepMotorDriver units/_heart
apa106 libs/microcoapy/coap_writer neopixel units/_imu6886
base64 libs/microcoapy/microcoapy network units/_ir
ble/Blynk/BlynkLib libs/mlx90640 ntptime units/_joystick
ble/Blynk/__init__ libs/modbus/__init__ ntptime units/_laserrx
ble/Blynk/blynkBLE libs/modbus/master/__init__ rtch units/_lasertx
ble/__init__ libs/modbus/master/uModBusConst simpleOTA units/_lcd
ble/ble_advertising libs/modbus/master/uModBusFunctions sys units/_light
ble/ble_uart libs/modbus/master/uModBusSerial uarray units/_makey
ble/blynk libs/modbus/master/uModBusTCP ubinascii units/_mqtt_eth
btree libs/modbus/slave/__init__ ubluetooth units/_ncir
builtins libs/modbus/slave/exceptions ucollections units/_oled
cmath libs/modbus/slave/functions ucryptolib units/_op
collections/__init__ libs/modbus/slave/redundancy_check uctypes units/_pahub
collections/defaultdict libs/modbus/slave/route uerrno units/_pbhub
collections/deque libs/modbus/slave/rtu uhashlib units/_pir
comx/LoRaWAN libs/modbus/slave/utils uhashlib units/_relay
comx/__init__ libs/mpu6050 uheapq units/_relay4
comx/lte libs/mstate uiflow units/_rfid
comx/nbiot libs/numbers uio units/_rgb
comx/sim7600 libs/nvs ujson units/_rgb_multi
comx/sim7600c1 libs/paj7620u2 umqtt/__init__ units/_rotary_encoder
comx/simcom_common libs/pca9685 umqtt/robust units/_servo
deviceCfg libs/pid umqtt/simple units/_thermal
display libs/qmp6988 unit units/_tof
esp libs/servo units/VFunction/__init__ units/_tracker
esp32 libs/sh1107 units/VFunction/_apriltag_code units/_tvoc
espidf libs/sh200q units/VFunction/_bar_code units/_uhf_rfid
espnow libs/sht30 units/VFunction/_color_track units/_ultrasonic
face libs/simcom/__init__ units/VFunction/_dm_code units/_uwb
faces/_calc libs/simcom/common units/VFunction/_face_detect units/_v_function
faces/_encode libs/simcom/gps units/VFunction/_jpeg_transfer units/_vibrator
faces/_finger libs/simcom/gsm units/VFunction/_line_tracker units/_vmeter
faces/_gameboy libs/simcom/lte units/VFunction/_motion units/_watering
faces/_joystick libs/simcom/nb units/VFunction/_qr_code units/_weight
faces/_keyboard libs/timeSchedule units/VFunction/_tag_reader uos
faces/_rfid libs/time_ex units/VFunction/_target_track urandom
flashbdev libs/timezone units/VFunction/_v2_code_detector ure
flow/__init__ libs/urequests units/VFunction/_v2_color_tracker urllib/parse
flow/adaptation libs/vl53l0x units/VFunction/_v2_face_detector urllib/urequest
flow/ezdata lodepng units/VFunction/_v2_face_recognition uselect
flow/flowDeinit lvesp32 units/VFunction/_v2_lane_line_tracker usocket
flow/m5cloud lvgl units/VFunction/_v2_motion_tracker ussl
flow/m5ucloud m5stack units/VFunction/_v2_object_recognition ustruct
flow/protocol m5stack_ui units/VFunction/_v2_online_classifier utils
framebuf m5uart units/VFunction/_v2_shape_detector utime
fs_driver m5ui units/VFunction/_v2_target_tracker utimeq
gc machine units/_ID uwebsocket
hardware/__init__ math units/_IR_NEC uzlib
hardware/axp192 max30100 units/_ISORS485 warnings
hardware/bm8563 menu/__init__ units/_LoRaWAN wav/chunk
hardware/button menu/app units/_NBIoT wav/wav_player
hardware/microphone menu/cloud units/_RS485 wav/wave
hardware/speaker menu/setup units/_RTC8563 wifiCfg
hmac menu/startup units/_accel wifiWebCfg
i2c_bus menu/ucloud units/_acsocket
imagetools menu/wifi units/_adc
SIM7080GのAPN設定
更新日 2011/11/13
概要
M5Stack社のCAT-Mモジュール「SIM 7080G」を購入したのでAPN設定を行い、UI FLOWからHTTP通信できるか確認する。 結果、APN設定はできたが、UIFLOWのUnitではHTTP通信できない。 UiFLOWでCAT-M Unitが実装されていないため
試験系
SIM7080G --- USBシリアル変換 --- PC
条件
APN：iijmio
主要設定
AT+CGDCONT=1,"IP","iijmio.jp" AT+CNCFG=1,1,"iijmio.jp","mio@iij","iij",3 AT+COPS=1,2,"44010" AT+CGAUTH=1,3,"iij","mio@iij" AT+SNPING4="google.com",3,16,1000 AT+CNACT=0,1 //3行目以降は不要？
所感
CAT-M Unitが実装されるとHTTPもできるか？ とりあえずMQTTかCoAPサーバーを立てて通信してみたい。
CoAPはRFC 7252で上がっている、UDPを使ったM2M向けのプロトコルです。マイコンのような低消費電力、ROM/RAMの容量をターゲットにしています。 IoT向けプロトコル(？)〜MQTT/CoAP / 開発者向けブログ・イベント | GMO Developers
参考
https://qiita.com/kaz19610303/items/83f2b722fc1264888fab https://qiita.com/kkkrikurikun/items/de29f383c886ab39234e https://www.iijmio.jp/hdd/guide/apn.html https://homemadegarbage.com/catm04 https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/sim7080g/en/SIM7070_SIM7080_SIM7090%20Series_AT%20Command%20Manual_V1.04.pdf
